diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4dc71ae..2aee405 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@
 * Update doc about Debian distribution name and remove useless entries (oldStable).
 * No longer define zsh as default shell for root.
 * Installation of aptitude, puppet, tmux and zsh move to latecommand script (post.sh).
+* Upgrade iwlwifi firmware to version 20210315.
 
 ## Release 0.4.1
 ### Improvement
@@ -90,7 +91,7 @@ The code move to Gogs.
 * scripts/README.md desribe the scripts.
 * Move Debian Jessie in front of Wheezy.
 * New preseed files (for Jessie/Wheezy, GUI for minions,…).
-* New firmares for the initrd : **myricom** and **qlogic**.
+* New firmwares for the initrd : **myricom** and **qlogic**.
 * Add a vda disk to allow auto-partition from the preseed file for VM.
 
 #### Bugfixes
diff --git a/scripts/make_debian_initrd_with_firmware.sh b/scripts/make_debian_initrd_with_firmware.sh
index 4e99158..fccca60 100755
--- a/scripts/make_debian_initrd_with_firmware.sh
+++ b/scripts/make_debian_initrd_with_firmware.sh
@@ -52,8 +52,8 @@ for DISTRO in buster stretch jessie sid; do  # For ALL Debian's version
 	dpkg-deb -x firmware-qlogic_0.43_all.deb "${TEMP_DIR}"/mkinitrd
 
 	# Download iwlwifi
-	#wget --quiet http://ftp.fr.debian.org/debian/pool/non-free/f/firmware-nonfree/firmware-iwlwifi_20170823-1_all.deb -O firmware-iwlwifi_all.deb
-	wget --quiet http://ftp.fr.debian.org/debian/pool/non-free/f/firmware-nonfree/firmware-iwlwifi_20190717-2_all.deb -O firmware-iwlwifi_all.deb
+	#wget --quiet http://ftp.fr.debian.org/debian/pool/non-free/f/firmware-nonfree/firmware-iwlwifi_20190717-2_all.deb -O firmware-iwlwifi_all.deb
+	wget --quiet http://ftp.fr.debian.org/debian/pool/non-free/f/firmware-nonfree/firmware-iwlwifi_20210315-2_all.deb -O firmware-iwlwifi_all.deb
 	dpkg-deb -x firmware-iwlwifi_all.deb "${TEMP_DIR}"/mkinitrd
 
 	# Make a new initrd